Transformers at SemEval-2020 Task 11: Propaganda Fragment Detection Using Diversified BERT Architectures Based Ensemble Learning Ekansh Verma author Vinodh Motupalli author Souradip Chakraborty author 2020-12 text Proceedings of the Fourteenth Workshop on Semantic Evaluation Aurelie Herbelot editor Xiaodan Zhu editor Alexis Palmer editor Nathan Schneider editor Jonathan May editor Ekaterina Shutova editor International Committee for Computational Linguistics Barcelona (online) conference publication verma-etal-2020-transformers 10.18653/v1/2020.semeval-1.239 https://aclanthology.org/2020.semeval-1.239/ 2020-12 1823 1828